Earlier in the month Epic announced they would be showing off their new Unreal Engine during the next months GDC. (March 5-9) Epic also claimed the Engine was working on a next generations console.

Just reviewed all projects and GDC @UnrealEngine demos. I felt like a proud papa. Demo made people gasp, literally.

– Mike Capps, Twitter

Epic were the ones that put together the Wii U demo that showed off the bird flying over the pond.